SPS

Applications:

Copper Plating
Packaging Options
BULK QUANTITIES
  • 25 kg drum
Request a quotation
Description

Uses of SPS (CAS 27206-35-5)

Hopax is a manufacturer and supplier of SPS (CAS 27206-35-5), a brightening agent used for copper electroplating, especially acid copper baths. Copper layers deposited with SPS (CAS 27206-35-5) are very bright, levelled and ductile. 

SPS is used in copper plating in different industries - such as automotive parts and semiconductors. Copper baths have different goals including  changing appearance, enhancing electrical conductivity, or preventing corrosion.

A combination of SPS (CAS 27206-35-5) and other additives (DPS and ZPS - also manufactured by Hopax) can offer excellent results in functional plating, such as plating on PCB.

Hopax's SPS (CAS 27206-35-5) is registered under the European Chemicals Agency's REACH regulation.

Basic Information

Specifications:

Assay (titration)

≥ 95%

Appearance

Powder

Molecular formula

C6H12O6S4Na2

Customized specifications are available for bulk requests. Contact us to discuss your requirements.

Request a sample
Ask a question about this product

Synonyms / Similar names:

  • 3,3’-Dithiobis-1-propanesulfonic acid, disodium salt

What we offer:

  • Certificate of Analysis (CoA)
  • Worldwide shipping
  • Bulk quantities available